CN212812171U - Heat dissipation mechanism for spot welding processing of main control board - Google Patents
Heat dissipation mechanism for spot welding processing of main control board Download PDFInfo
- Publication number
- CN212812171U CN212812171U CN202021762050.0U CN202021762050U CN212812171U CN 212812171 U CN212812171 U CN 212812171U CN 202021762050 U CN202021762050 U CN 202021762050U CN 212812171 U CN212812171 U CN 212812171U
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- Prior art keywords
- main control
- control board
- water tank
- spot welding
- heat dissipation
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- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 238000003466 welding Methods 0.000 title claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000008595 infiltration Effects 0.000 claims abstract description 5
- 238000001764 infiltration Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 17
- 238000001816 cooling Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 8
- 230000008020 evaporation Effects 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a main control board spot welding processing is with heat dissipation mechanism, concretely relates to main control board field, including the spot welder, louvre and logical groove have been seted up to the both sides of underframe, the bottom fixed mounting of underframe has the air exhauster, the inboard fixedly connected with heat conduction metal sheet of backup pad, the main control board has been placed on the top of heat conduction metal sheet, the inboard bottom fixedly connected with water tank of underframe, the top fixed mounting of water tank has water spray mechanism and water conservancy diversion piece. The utility model has the advantages that the heat conducting metal plate structure and the water spraying mechanism structure design lead the surface of the heat conducting metal plate to generate the evaporation phenomenon for cooling, the heat radiating effect is good, the damage probability of the main control plate is reduced, and the production cost is saved; through air exhauster structure, water tank structure and water conservancy diversion piece structural design, utilize the inboard infiltration hole of water tank and water conservancy diversion piece and backward flow hole to retrieve the liquid after spraying, realized the hydrologic cycle of mechanism, improved work efficiency, reduced the cooling cost.
Description
Technical Field
The utility model relates to a main control board technical field, more specifically say, the utility model specifically is a main control board spot welding processing is with heat dissipation mechanism.
Background
The main control board is the control centre of driver, also is the key part of each intelligent electrical apparatus, can reach the effect of control, adjustment pulse and protection driver, along with intelligent electrical apparatus's popularization and popularization, the demand of main control board is also bigger and bigger, and the main control board is processed production through the mode of spot welding usually.
However, the technical scheme still has more defects in actual application;
firstly, because a high-temperature columnar electrode is required to be used for melting base metal in the spot welding process, the surface of the main control board is connected with an electric element part, the temperature of the main control board is extremely high in the process, and the common air-cooling heat dissipation mode has a common heat dissipation effect, so that the main control board is easily damaged, the waste of the raw material main control board is caused, and the production cost of the main control board is increased;
and part of spot welding processing heat dissipation mechanisms adopt heat dissipation oil, semiconductor cooling fins or liquid nitrogen for heat dissipation, so that the use cost is overhigh, the mechanism adopting a water cooling heat dissipation mode has large consumption of cooling liquid, the heat dissipation time is long, the working efficiency is low, and the cooling cost of the mechanism is increased.
Therefore, it is desirable to provide a heat dissipation mechanism for spot welding of a main control board.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defect of prior art, the embodiment of the utility model provides a main control board spot welding processing is with heat dissipation mechanism through heat conduction metal plate structure, water spray mechanism structure, air exhauster structure, water tank structure and water conservancy diversion piece structural design to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation mechanism for spot welding processing of a main control board comprises a spot welding machine, wherein a spot welding head is arranged on the inner side of the spot welding machine, a bottom frame is fixedly connected to the bottom end of the spot welding machine, heat dissipation holes and through grooves are formed in two sides of the bottom frame, an exhaust fan is fixedly mounted at the bottom end of the bottom frame, an air nozzle is fixedly mounted at the output end of the exhaust fan, the outer side of the air nozzle is in sliding connection with the through grooves, a support plate is fixedly mounted on the inner side of the bottom frame, a fixing component is fixedly mounted at the top end of the support plate, a heat conduction metal plate is fixedly connected to the inner side of the support plate, the main control board is placed at the top end of the heat conduction metal plate, a water tank is fixedly connected to the bottom end of the inner side of the bottom frame, a water spraying mechanism and a flow guide block are, and water seepage holes are formed in the top end of the water tank and the inner side of the flow guide block.
In a preferred embodiment, the top fixed mounting of fixed subassembly has the fixed block, the top of fixed block is rotated and is connected with the dwang, the other end fixedly connected with stopper of dwang, one side fixedly connected with spring structure of dwang, the fixed cover in inside of spring structure has cup jointed the spring, spring structure's both ends are passed through spring drive and are connected.
In a preferred embodiment, the water spraying mechanism comprises a spray header and an expansion assembly, wherein a spray hole is formed in the outer side of the spray header, the bottom end of the spray header is fixedly connected with the top end of the expansion assembly, a connecting rod is fixedly connected to the inner side of the expansion assembly, a mounting seat is fixedly mounted on the outer side of the connecting rod, a rotating shaft is movably sleeved on the inner side of the mounting seat, and a helical blade is fixedly sleeved on the outer side of the rotating shaft.
In a preferred embodiment, the inside of the through groove is movably sleeved with balls, the outside of each ball is connected with the outside of the air nozzle in a sliding manner, the number of the balls is several, and the balls are uniformly distributed on the inside of the through groove.
In a preferred embodiment, the size of the helical blade increases from top to bottom.
In a preferred embodiment, the deflector block is circular and the inner side of the deflector block is funnel-shaped.
The utility model discloses a technological effect and advantage:
1. the utility model has the advantages that through the structural design of the heat-conducting metal plate and the water spraying mechanism, the heat of the main control board is transferred by utilizing the heat-conducting metal plate, and the heat-conducting metal plate is sprayed by utilizing the water spraying mechanism, so that the surface of the heat-conducting metal plate generates an evaporation phenomenon to cool down, the heat dissipation effect is good, the damage probability of the main control board is reduced, and the production cost is saved;
2. the utility model discloses an air exhauster structure, water tank structure and water conservancy diversion piece structural design utilize jet-propelled head jet-propelled to the bottom surface of heat conduction metal sheet, make the bottom surface drop of water evaporation rate of heat conduction metal sheet accelerate, utilize inboard infiltration hole of water tank and water conservancy diversion piece and backward flow hole to retrieve the liquid after spraying, have realized the hydrologic cycle of mechanism, have improved work efficiency, have reduced the cooling cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic diagram of the internal structure of the water tank of the present invention.
Fig. 3 is a schematic view of the internal structure of the nozzle mechanism of the present invention.
Fig. 4 is a schematic structural view of the fixing assembly of the present invention.
Fig. 5 is a schematic structural diagram of a in fig. 1 according to the present invention.
The reference signs are: 1. a spot welder; 2. a spot welding head; 3. a bottom frame; 4. an exhaust fan; 5. a support plate; 6. a main control board; 7. a water tank; 8. a water spraying mechanism; 9. a flow guide block; 31. heat dissipation holes; 32. a through groove; 41. a gas showerhead; 51. a fixing assembly; 52. a heat conductive metal plate; 71. a water tank body; 72. a water pumping box; 73. a return orifice; 81. a shower head; 82. a capacity expansion component; 91. a water seepage hole; 321. a ball bearing; 511. a fixed block; 512. rotating the rod; 513. a limiting block; 514. a spring structure; 515. a spring; 811. spraying a hole; 821. a connecting rod; 822. a mounting seat; 823. a helical blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The heat dissipation mechanism for spot welding processing of the main control board as shown in the attached drawings 1-5 comprises a spot welding machine 1, a spot welding head 2 is arranged on the inner side of the spot welding machine 1, a bottom frame 3 is fixedly connected to the bottom end of the spot welding machine 1, heat dissipation holes 31 and through grooves 32 are arranged on two sides of the bottom frame 3, an exhaust fan 4 is fixedly arranged at the bottom end of the bottom frame 3, a gas nozzle 41 is fixedly arranged at the output end of the exhaust fan 4, the outer side of the gas nozzle 41 is slidably connected with the through grooves 32, a support plate 5 is fixedly arranged on the inner side of the bottom frame 3, a fixing component 51 is fixedly arranged at the top end of the support plate 5, a heat conduction metal plate 52 is fixedly connected to the inner side of the support plate 5, the main control board 6 is placed at the top end of the heat conduction metal plate 52, a water tank 7 is fixedly connected to the bottom end of the inner side, the top end of the water tank body 71 is provided with a return hole 73, and the top end of the water tank 7 and the inner side of the flow guide block 9 are provided with water seepage holes 91.
The implementation mode is specifically as follows: through the structural design of the heat-conducting metal plate 52 and the water spraying mechanism 8, the heat of the main control board 6 is transferred by using the heat-conducting metal plate 52, and the heat-conducting metal plate 52 is sprayed by using the water spraying mechanism 8, so that the evaporation phenomenon is generated on the surface of the heat-conducting metal plate 52 for cooling, the heat dissipation effect is good, the damage probability of the main control board 6 is reduced, and the production cost is saved; through air exhauster 4 structure, water tank 7 structure and the structural design of water conservancy diversion piece 9, utilize the jet-propelled head 41 to jet-propelled to the bottom surface of heat conduction metal sheet 52, make the bottom surface drop of water evaporation rate of heat conduction metal sheet 52 accelerate, utilize the inboard infiltration hole 91 of water tank 7 and water conservancy diversion piece 9 and backward flow hole 73 to retrieve the liquid after spraying, realized the hydrologic cycle of mechanism, improved work efficiency, reduced the cooling cost.
Wherein, fixed subassembly 51's top fixed mounting has fixed block 511, the top of fixed block 511 is rotated and is connected with dwang 512, the other end fixedly connected with stopper 513 of dwang 512, one side fixedly connected with spring structure 514 of dwang 512, the fixed cover in inside of spring structure 514 has cup jointed spring 515, the transmission of spring 515 is passed through at the both ends of spring structure 514 and is connected, utilize the setting of spring structure 514, reached stopper 513 and received the effect of spring 515 elastic force effect self-holding master control board 6.
Wherein, water spray mechanism 8 includes shower head 81 and dilatation subassembly 82, orifice 811 has been seted up in the outside of shower head 81, the bottom of shower head 81 and the top fixed connection of dilatation subassembly 82, the inboard fixedly connected with connecting rod 821 of dilatation subassembly 82, the outside fixed mounting of connecting rod 821 has mount pad 822, the pivot has been cup jointed in the inboard activity of mount pad 822, helical blade 823 has been cup jointed in the outside of pivot fixedly, spray header 81's the scope of spraying has been enlarged, water spray mechanism 8's the effect of spraying has been promoted.
Wherein, the ball 321 has been cup jointed in the inboard activity that leads to groove 32, the outside of ball 321 and the outside sliding connection of jet 41, and the quantity of ball 321 is a plurality of, and a plurality of ball 321 evenly distributed is in the inboard that leads to groove 32, makes jet 41 can be in the inboard steady motion that leads to groove 32, is convenient for jet 41's dismantlement and maintenance.
Wherein, helical blade 823's blade size increases from last to down in proper order, makes helical blade 823 receive rivers impact back for helical blade 823 can be as fast as possible rotation through rivers promotion, provides bigger centrifugal force for the water.
Wherein, water conservancy diversion piece 9 is the ring shape, and the inboard of water conservancy diversion piece 9 is the infundibulate, makes the liquid after spraying automatic along the inboard inclined plane of water conservancy diversion piece 9, flows to inside the water tank box 71 from backward flow hole 73 and infiltration hole 91, has realized the hydrologic cycle of mechanism, has reduced the heat dissipation cost.
The utility model discloses the theory of operation:
the first step is as follows: connecting the input end of the water pumping box 72 with a controller, introducing a proper amount of water into the water tank body 71, installing the air nozzle 41 to the through groove 32, aligning the end of the air nozzle 41 to the bottom end of the heat-conducting metal plate 52, placing the main control plate right above the heat-conducting metal plate 52, fixing the main control plate 6 by using the fixing assembly 51, and operating the spot welding machine 1 to enable the spot welding head 2 to perform spot welding operation;
the second step is that: the mechanism dissipates heat through the heat dissipation holes 31, the heat of the main control board 6 is transferred by the heat conduction metal plate 52, the controller is operated to start the water pumping box 72 to pump water, the water spraying mechanism 8 starts to spray the bottom surface of the heat conduction metal plate 52, the exhaust fan 4 is started to make the air spraying head 41 start to spray air to the bottom surface of the heat conduction metal plate 52, the evaporation speed of water drops on the bottom surface of the heat conduction metal plate 52 is accelerated, and the heat dissipation speed of the mechanism is accelerated;
the third step: the sprayed liquid flows to the top surfaces of the water tank 7 and the flow guide block 9 from the inner side of the bottom frame 3 and flows back to the water tank body 71 from the return holes 73 and the water seepage holes 91, the water circulation process of the mechanism is completed, and the using process of the mechanism can be completed.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a main control board spot welding processing is with heat dissipation mechanism, includes spot welder (1), spot welding head (2) have been seted up to the inboard of spot welder (1), the bottom fixedly connected with underframe (3) of spot welder (1), its characterized in that: louvre (31) and logical groove (32) have been seted up to the both sides of underframe (3), the bottom fixed mounting of underframe (3) has air exhauster (4), the output fixed mounting of air exhauster (4) has jet head (41), the outside and the logical groove (32) sliding connection of jet head (41), the inboard fixed mounting of underframe (3) has backup pad (5), the top fixed mounting of backup pad (5) has fixed subassembly (51), the inboard fixedly connected with heat conduction metal sheet (52) of backup pad (5), main control board (6) have been placed to the top of heat conduction metal sheet (52), the inboard bottom fixed connection of underframe (3) has water tank (7), the top fixed mounting of water tank (7) has water spray mechanism (8) and water conservancy diversion piece (9), water tank (7) include water tank box (71), inside fixed mounting suction box (72) of water tank box (71), backward flow hole (73) have been seted up on the top of water tank box (71), infiltration hole (91) have been seted up to the top of water tank (7) and the inboard of water conservancy diversion piece (9).
2. The heat dissipation mechanism for spot welding of the main control board according to claim 1, wherein: the top fixed mounting of fixed subassembly (51) has fixed block (511), the top of fixed block (511) is rotated and is connected with dwang (512), the other end fixedly connected with stopper (513) of dwang (512), one side fixedly connected with spring structure (514) of dwang (512), spring (515) have been cup jointed to the inside fixed of spring structure (514), spring (515) transmission connection is passed through at the both ends of spring structure (514).
3. The heat dissipation mechanism for spot welding of the main control board according to claim 1, wherein: spray mechanism (8) are including shower head (81) and dilatation subassembly (82), orifice (811) have been seted up in the outside of shower head (81), the bottom of shower head (81) and the top fixed connection of dilatation subassembly (82), inboard fixedly connected with connecting rod (821) of dilatation subassembly (82), the outside fixed mounting of connecting rod (821) has mount pad (822), the pivot has been cup jointed in the inboard activity of mount pad (822), helical blade (823) have been cup jointed to the outside of pivot fixedly.
4. The heat dissipation mechanism for spot welding of the main control board according to claim 1, wherein: the ball (321) is movably sleeved on the inner side of the through groove (32), the outer side of the ball (321) is connected with the outer side of the air nozzle (41) in a sliding mode, the number of the balls (321) is a plurality, and the balls (321) are uniformly distributed on the inner side of the through groove (32).
5. The heat dissipation mechanism for spot welding of the main control board according to claim 3, wherein: the size of the blades of the spiral blades (823) is sequentially increased from top to bottom.
6. The heat dissipation mechanism for spot welding of the main control board according to claim 1, wherein: the flow guide block (9) is annular, and the inner side of the flow guide block (9) is funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762050.0U CN212812171U (en) | 2020-08-21 | 2020-08-21 | Heat dissipation mechanism for spot welding processing of main control board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762050.0U CN212812171U (en) | 2020-08-21 | 2020-08-21 | Heat dissipation mechanism for spot welding processing of main control board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212812171U true CN212812171U (en) | 2021-03-26 |
Family
ID=75084582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021762050.0U Expired - Fee Related CN212812171U (en) | 2020-08-21 | 2020-08-21 | Heat dissipation mechanism for spot welding processing of main control board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212812171U (en) |
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2020
- 2020-08-21 CN CN202021762050.0U patent/CN212812171U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |